Chapter 2 Configuration
2.4 Name of PF311 Module Components and Parts
2
6
Mode 2
setup switch
Mode 1
setup switch
Figure 2-5 Name of components and parts
• Mode 1 setup switch (hexadecimal rotary switch)
Used to specify module internal operation.
Set to "4" for PF311.
• Mode 2 setup switch (binary DIP switch)
Used to set the transmission status when there is a controller error.
Mode
MD4
MD5
Stop
OFF
OFF
Resume 1 ON
OFF
Resume 2 ON
ON
Setting other than above will result in module failure.
Table 2-1 Mode 2 setup switch
MD6
MD7
OFF
OFF
Stops transmission.
OFF
OFF
Resumes transmission using the transmission data
prior to error.
OFF
OFF
Resumes transmission using 0 as transmission
data.
Status LED
Configurator port
Transmission cable
terminating resistor
specification switch
Transmission cable
connector
Reset switch
Loader port
(for maintenance)
Transmission Status
model 3000 PROFIBUS Module User's Manual